The official update data of grey release shows that as of June 28, grey release GBTC held 275,757.5888 bitcoins, compared with 275,955.3951 bitcoins as of June 27, which means that the indicator reduced its holdings by 197.806 bitcoins compared to the previous trading day. In addition, GBTC's asset management size (non-GAAP) fell to $16,533,313,720.52, and its outstanding share decreased to 310,510,100.